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[es6] Allow \u{...} in identifier. #2406

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nicolo-ribaudo opened this issue May 19, 2015 · 0 comments
Open

[es6] Allow \u{...} in identifier. #2406

nicolo-ribaudo opened this issue May 19, 2015 · 0 comments
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ES6 Has PR P3

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@nicolo-ribaudo
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Example:

/*jshint esnext: true */
let \u{102C0};

Spec:

(111411110 = 10FFFF16)
nicolo-ribaudo added a commit to nicolo-ribaudo/jshint that referenced this issue May 23, 2015
@nicolo-ribaudo
[[FIX]] Allow "\u{...}" escape sequence.
2891899 
In ECMAScript 6 has been introduced the \u{...} syntax (valid both in
identifiers and strings).
Astral unicode points are now valid.

Examples:
  var \u{65}; // var \u0061;
  var \u{102A7}; // astral code point
  var 𐊧; // 𐊧 is U+102A7
  var a = "\u{65}"; // var a = "\u0065";
  var a = "\u{102A7}"; // var a = "\uD800\uDEA7";

Closes jshint#2406
nicolo-ribaudo added a commit to nicolo-ribaudo/jshint that referenced this issue Jun 14, 2015
@nicolo-ribaudo
[[FIX]] Allow "\u{...}" escape sequence.
bb1ebb4 
In ECMAScript 6 has been introduced the \u{...} syntax (valid both in
identifiers and strings).
Astral unicode points are now valid.

Examples:
  var \u{65}; // var \u0061;
  var \u{102A7}; // astral code point
  var 𐊧; // 𐊧 is U+102A7
  var a = "\u{65}"; // var a = "\u0065";
  var a = "\u{102A7}"; // var a = "\uD800\uDEA7";

Closes jshint#2406
nicolo-ribaudo added a commit to nicolo-ribaudo/jshint that referenced this issue Oct 4, 2015
@nicolo-ribaudo
[[FIX]] Allow "\u{...}" escape sequence.
35b7ec0 
In ECMAScript 6 has been introduced the \u{...} syntax (valid both in
identifiers and strings).
Astral unicode points are now valid.

Examples:
  var \u{65}; // var \u0061;
  var \u{102A7}; // astral code point
  var 𐊧; // 𐊧 is U+102A7
  var a = "\u{65}"; // var a = "\u0065";
  var a = "\u{102A7}"; // var a = "\uD800\uDEA7";

Closes jshint#2406
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@lukeapage @nicolo-ribaudo